Extron electronic IN1502

Installation and Operation, cont’d

IN1502 • Installation and Operation2-10

Output Configuration

The following flowchart provides an overview of the Output Configuration

submenus and the options for each setting.

OUTPUT

CONFIG NEXT 1024 x

768 @60

H SYNC V

NEG POS

H FORMAT

<H> HV

NEXT NEXT NEXT

PICTURE

CONTROL

Scaler output rates

• See the scaler output table in this

chapter for available combinations of

resolutions and refresh rates.

Default: 1024 x 768 @60 Hz

Sync polarity combinations

• H-/V- (default)

• H-/V+

• H+/V-

• H+/V+

Select sync output format

• H (default) – specify horizontal sync

• HV – specify composite sync

Default

Cycle

Resolution and refresh rates

Rotate the horizontal Adjust ( ) knob while in this submenu to select one of the

available combinations of output resolution rates.

Rotate the vertical Adjust () knob while in this submenu to select one of the

available refresh (vertical scanning) rates.

Scaler Output Resolutions and Rates

Resolution 50 Hz 60 Hz

640 x 480 X X

800 x 600 X X

848 x 480 X X

852 x 480 X X

1024 x 768 X X*

1280 x 768 X X

1360 x 765 X X

1366 x 768 X X

* The default resolution and rate is 1024 x 768 @ 60Hz

Sync polarity

The display or projector may require a particular combination of horizontal (H)

and vertical (V) sync signal polarities. Select the appropriate combination of

positive or negative H and V sync by rotating either the horizontal Adjust ( ) or

vertical Adjust () knob.

H format

To output composite sync, select “HV” as the H Format. Select “H” to output

horizontal sync.

Select either H or HV by rotating either the horizontal Adjust () or vertical

Adjust () knob. The default is “H”.